To use these add-ons, you'll need to
download Firefox

Register or log in
Add-on icon

Reviews for Theme Font & Size Changer

Theme Font & Size Changer by Baris Derin, Access Firefox Project

2.3 Stars out of 5
5
51
4
11
3
13
2
8
1
132
Review by FastKC
by FastKC, 2 years ago
Doesn't work with Firefox 68.0.2 :(